sakula | e0f7c3fdefa3832d5ef5558ea7adb407a9260f7a2d3f5194ce407f31f7c77d58

General

Target

0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe
Size

58KB
MD5

cc1b7c9eada68beb4ff0f0ba2f066c0e
SHA1

596dea529785d7747a3270a717a9a3c167e1f01e
SHA256

0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb
SHA512

d5b4ede66ee21b11fd29ff1c714c9ab3b82aa1174082bc078e8d1d037efde85a682c4baccb53c4bf546b3a919ba14429bae972d5dce7023f3eeb53fc96526d64
SSDEEP

1536:iZioIoCwbYP4nuEApQK4TQbtY2gA9DX+ytBO8c3G3eTJ/Q:iEoIlwIguEA4c5DgA9DOyq0eFI

Score

10^/10

sakula discovery persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Sakula family
sakula

Sakula payload 5 IoCs

resource	yara_rule
behavioral1/memory/760-11-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/2116-12-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/760-16-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/2116-22-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/760-27-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2920	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
760	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2116	0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe
2116	0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MediaCenter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2920	cmd.exe
2864	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2864	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2116	0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 760	2116	0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe	30
PID 2116 wrote to memory of 760	2116	0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe	30
PID 2116 wrote to memory of 760	2116	0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe	30
PID 2116 wrote to memory of 760	2116	0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe	30
PID 2116 wrote to memory of 2920	2116	0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe	32
PID 2116 wrote to memory of 2920	2116	0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe	32
PID 2116 wrote to memory of 2920	2116	0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe	32
PID 2116 wrote to memory of 2920	2116	0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe	32
PID 2920 wrote to memory of 2864	2920	cmd.exe	34
PID 2920 wrote to memory of 2864	2920	cmd.exe	34
PID 2920 wrote to memory of 2864	2920	cmd.exe	34
PID 2920 wrote to memory of 2864	2920	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe
"C:\Users\Admin\AppData\Local\Temp\0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:760
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2920
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:2864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

Filesize
58KB

MD5
3d593bf66bfe92ceef711e8487ab0d55

SHA1
e5e6c94778bbfe431284f8e31dd5c84b69fc5270

SHA256
5e33410ed722c918ed8ff8e7639e29e9627a8899c3c943913cd1c353adb5605f

SHA512
3b6eee058e29532e15fd79ac4ea009f85ca9d3cc9253801ae2e4c9b49c9c3bf900f777e37bcc512e1c166952d85a3bfb752178982b99bb06576ed3d7bb891126

Download Submit
memory/760-11-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/760-16-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/760-27-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2116-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2116-4-0x0000000000220000-0x000000000023A000-memory.dmp

Filesize
104KB

Download
memory/2116-9-0x0000000000220000-0x000000000023A000-memory.dmp

Filesize
104KB

Download
memory/2116-12-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2116-13-0x0000000000220000-0x000000000023A000-memory.dmp

Filesize
104KB

Download
memory/2116-14-0x0000000000220000-0x000000000023A000-memory.dmp

Filesize
104KB

Download
memory/2116-22-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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